Inventor
Donna M. Ruszaj
Inventor
East Amherst, NY, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds38%
C08JWorking-up38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,561,171'Catalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerization'19965,395,859'Catalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerization'19955,137,929'Additives which stabilize hydrohalocarbon blowing agent in polyurethane and polyisocyanurate foam formulations during polymerization'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to ALLIED SIGNAL INC (3)· patent assignee history
1992–1996Based in East Amherst, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALLIED SIGNAL INC | 3 | 1992–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| East Amherst, New York, US | 3 | 1992–1996 |